15960912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 49758720

約数和(自身を除く): 33797808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 37, 38, 43, 44, 48, 57, 66, 74, 76, 86, 88, 111, 114, 129, 132, 148, 152, 172, 176, 209, 222, 228, 258, 264, 296, 304, 344, 407, 418, 444, 456, 473, 516, 528, 592, 627, 688, 703, 814, 817, 836, 888, 912, 946, 1032, 1221, 1254, 1406, 1419, 1591, 1628, 1634, 1672, 1776, 1892, 2064, 2109, 2442, 2451, 2508, 2812, 2838, 3182, 3256, 3268, 3344, 3784, 4218, 4773, 4884, 4902, 5016, 5624, 5676, 6364, 6512, 6536, 7568, 7733, 8436, 8987, 9546, 9768, 9804, 10032, 11248, 11352, 12728, 13072, 15466, 16872, 17501, 17974, 19092, 19536, 19608, 22704, 23199, 25456, 26961, 30229, 30932, 33744, 35002, 35948, 38184, 39216, 46398, 52503, 53922, 60458, 61864, 70004, 71896, 76368, 90687, 92796, 105006, 107844, 120916, 123728, 140008, 143792, 181374, 185592, 210012, 215688, 241832, 280016, 332519, 362748, 371184, 420024, 431376, 483664, 665038, 725496, 840048, 997557, 1330076, 1450992, 1995114, 2660152, 3990228, 5320304, 7980456, 15960912]

約数ペア:

[(1, 15960912), (2, 7980456), (3, 5320304), (4, 3990228), (6, 2660152), (8, 1995114), (11, 1450992), (12, 1330076), (16, 997557), (19, 840048), (22, 725496), (24, 665038), (33, 483664), (37, 431376), (38, 420024), (43, 371184), (44, 362748), (48, 332519), (57, 280016), (66, 241832), (74, 215688), (76, 210012), (86, 185592), (88, 181374), (111, 143792), (114, 140008), (129, 123728), (132, 120916), (148, 107844), (152, 105006), (172, 92796), (176, 90687), (209, 76368), (222, 71896), (228, 70004), (258, 61864), (264, 60458), (296, 53922), (304, 52503), (344, 46398), (407, 39216), (418, 38184), (444, 35948), (456, 35002), (473, 33744), (516, 30932), (528, 30229), (592, 26961), (627, 25456), (688, 23199), (703, 22704), (814, 19608), (817, 19536), (836, 19092), (888, 17974), (912, 17501), (946, 16872), (1032, 15466), (1221, 13072), (1254, 12728), (1406, 11352), (1419, 11248), (1591, 10032), (1628, 9804), (1634, 9768), (1672, 9546), (1776, 8987), (1892, 8436), (2064, 7733), (2109, 7568), (2442, 6536), (2451, 6512), (2508, 6364), (2812, 5676), (2838, 5624), (3182, 5016), (3256, 4902), (3268, 4884), (3344, 4773), (3784, 4218)]